19379473480 has 32 divisors (see below), whose sum is σ = 43634246400. Its totient is φ = 7746379456.

The previous prime is 19379473471. The next prime is 19379473499. The reversal of 19379473480 is 8437497391.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110782 + ... + 225901.

It is an arithmetic number, because the mean of its divisors is an integer number (1363570200).

Almost surely, 2^19379473480 is an apocalyptic number.

19379473480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19379473480 is an abundant number, since it is smaller than the sum of its proper divisors (24254772920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19379473480 is a wasteful number, since it uses less digits than its factorization.

19379473480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338133 (or 338129 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 19379473480 in words is "nineteen billion, three hundred seventy-nine million, four hundred seventy-three thousand, four hundred eighty".